
Austin Ammo
7.62/39
Specifications
Case type Rimless, bottleneck Bullet diameter 7.92 mm (0.312 in)
Neck diameter 8.60 mm (0.339 in)
Shoulder diameter 10.07 mm (0.396 in)
Base diameter 11.35 mm (0.447 in)
Rim diameter 11.35 mm (0.447 in)
Rim thickness 1.50 mm (0.059 in)
Case length 38.70 mm (1.524 in)
Overall length 56.00 mm (2.205 in)
Rifling twist 240 mm (1 in 9.45 in)
Primer type Berdan or Boxer Small Rifle or Boxer Large Rifle
Maximum pressure 355.00 MPa (51,488 psi)
Filling SSNF 50 powder
Filling weight 24.7 gr